Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Error code: 429 - {'error': {'message': 'You exceeded your current quota, please check your plan and billing details. For more information on this error, read the docs: https://platform.openai.com/docs/guides/error-codes/api-errors.', 'type': 'insufficient_quota', 'param': None, 'code': 'insufficient_quota'}}
 ###Tabelas: 
CREATE TABLE Service (id INT, department_id INT, name VARCHAR(50), cost DECIMAL(10,2)); INSERT INTO Service (id, department_id, name, cost) VALUES (1, 1, 'Service1', 10000.00); INSERT INTO Service (id, department_id, name, cost) VALUES (2, 1, 'Service2', 15000.00); INSERT INTO Service (id, department_id, name, cost) VALUES (3, 2, 'Service3', 20000.00); CREATE TABLE Department (id INT, city_id INT, name VARCHAR(50), budget DECIMAL(10,2)); INSERT INTO Department (id, city_id, name, budget) VALUES (1, 1, 'DeptX', 500000.00); INSERT INTO Department (id, city_id, name, budget) VALUES (2, 1, 'DeptY', 750000.00); INSERT INTO Department (id, city_id, name, budget) VALUES (3, 2, 'DeptZ', 1000000.00);
SELECT SUM(Service.cost) FROM Service INNER JOIN Department ON Service.department_id = Department.id WHERE Department.name LIKE 'D%';